Thanks for sharing the data-plans from MTNL users. It was very helpful but it is pretty old and outdates at the present moment. I searched for the latest available data-transfer plans for the MTNL users in Mumbai and found this link of the official website of MTNL MUMBAI. You can find almost every possible data plans provided by the MTNL in the mumbai region on this site. Hope it helps someone.mtnl unlimited broadband plan mumbai